Coloring pages for adults to print

Create a set of cute and friendly puppy coloring pages. Puppies must be of different breeds and sizes, with distinct features to make each one unique and adorable. Include happy facial expressions and dynamic poses, like running, playing with toys, or resting. The style should be simple and clear, with well-defined contours and enough space for children to easily color. Add some fun background elements, like trees, dog toys or houses, but keep the focus on the puppies."